I like writing for children. It seems to me that most people underestimate their understanding and the strength of their feelings and in my books for them I try to put this right.

I met Richard Burton, an RAF cadet on a two-term course. I would have flirted more enthusiastically if it had not been for the horrid boils on the back of his neck.

If you are going to make companies, corporations, actually responsible for the safety of other people's lives, then if they fail in their duty, the only thing to prevent them failing in their duty is the fear that they would be put behind bars.

Margaret Thatcher was in my year, and our first-year college photograph shows us standing side by side in the back row. We were both grammar school girls on state scholarships.

I was cleaning out the pigsty at a farm in Wales, where my mother had rented a room, when the results of my final school exam were handed to me by the postman, along with the news that I had a state scholarship to Oxford. I had waited for this letter for so many weeks that I had abandoned hope, deciding that I had failed ignominiously.

People's lives are in the care of the railways when they get on a train. The railways should remember that.

But I don't write about sex for today's teenagers. Or Doc Martens boots either. I'm more interested in exploring how exactly the world is run, which doesn't really change that much from one generation to another.